Union Mine High School

Hours: M-F 7:00am - 3:30pm Main Office / 7:30am - 3:45pm Counseling
6530 Koki Lane, El Dorado, CA 95623
Main Office: 530.621.4003
Counseling: 530.621.4003 x4215
Main Fax: 530.622.6034
Counseling Fax: 530.621.0995

Welcome to Union Mine High School! Spring Break is Monday April 15-Friday April 19. Students return Monday, April 22.

Counseling and Career Center

Career, College, and Counseling Information here

UMHS Programs & Resources

Learn more about the classes and programs that make UMHS unique!

Future Students

Prospective parents: Learn more about Union Mine.

STOPit App - School Code: UMHS

Report any unsafe behavior or bullying incident to the UMHS Administration. All reports are 100% anonymous! School code: UMHS

Union Mine Athletics

Click here for UMHS Athletic information.

Yearbook information

Click here for information about our UMHS Yearbook "The Rattler"

Quick Links